AU724808B2 - Method for the encryption of data transfer - Google Patents

Method for the encryption of data transfer Download PDF

Info

Publication number
AU724808B2
AU724808B2 AU23703/97A AU2370397A AU724808B2 AU 724808 B2 AU724808 B2 AU 724808B2 AU 23703/97 A AU23703/97 A AU 23703/97A AU 2370397 A AU2370397 A AU 2370397A AU 724808 B2 AU724808 B2 AU 724808B2
Authority
AU
Australia
Prior art keywords
data
connection
data transfer
ciphered
frames
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
AU23703/97A
Other languages
English (en)
Other versions
AU2370397A (en
Inventor
Jari Hamalainen
Jari Juopperi
Hannu Kari
Arto Karppanen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nokia Technologies Oy
Original Assignee
Nokia Mobile Phones Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8546149&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AU724808(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Nokia Mobile Phones Ltd filed Critical Nokia Mobile Phones Ltd
Publication of AU2370397A publication Critical patent/AU2370397A/en
Application granted granted Critical
Publication of AU724808B2 publication Critical patent/AU724808B2/en
Assigned to NOKIA CORPORATION reassignment NOKIA CORPORATION Alteration of Name(s) in Register under S187 Assignors: NOKIA MOBILE PHONES LIMITED
Assigned to NOKIA TECHNOLOGIES OY reassignment NOKIA TECHNOLOGIES OY Alteration of Name(s) in Register under S187 Assignors: NOKIA CORPORATION
Anticipated expiration legal-status Critical
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/06—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols the encryption apparatus using shift registers or memories for block-wise or stream coding, e.g. DES systems or RC4; Hash functions; Pseudorandom sequence generators
    • H04L9/065—Encryption by serially and continuously modifying data stream elements, e.g. stream cipher systems, RC4, SEAL or A5/3
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
    • H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/12—Transmitting and receiving encryption devices synchronised or initially set up in a particular manner
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/03—Protecting confidentiality, e.g. by encryption
    • H04W12/033—Protecting confidentiality, e.g. by encryption of the user plane, e.g. user's traffic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
    • H04L2209/80—Wireless
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
    • H04L63/0853—Network architectures or network communication protocols for network security for authentication of entities using an additional device, e.g. smartcard, SIM or a different communication terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W92/00—Interfaces specially adapted for wireless communication networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
AU23703/97A 1996-06-06 1997-05-29 Method for the encryption of data transfer Expired AU724808B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI962352A FI112419B (fi) 1996-06-06 1996-06-06 Menetelmä tiedonsiirron salaamiseksi
FI962352 1996-06-06

Publications (2)

Publication Number Publication Date
AU2370397A AU2370397A (en) 1997-12-11
AU724808B2 true AU724808B2 (en) 2000-09-28

Family

ID=8546149

Family Applications (2)

Application Number Title Priority Date Filing Date
AU23703/97A Expired AU724808B2 (en) 1996-06-06 1997-05-29 Method for the encryption of data transfer
AU30346/97A Abandoned AU3034697A (en) 1996-06-06 1997-06-05 Method for the encryption of data transfer

Family Applications After (1)

Application Number Title Priority Date Filing Date
AU30346/97A Abandoned AU3034697A (en) 1996-06-06 1997-06-05 Method for the encryption of data transfer

Country Status (13)

Country Link
US (1) US5987137A (zh)
JP (2) JPH1066157A (zh)
CN (1) CN1183707C (zh)
AU (2) AU724808B2 (zh)
DE (1) DE19723659B4 (zh)
ES (1) ES2143371B1 (zh)
FI (1) FI112419B (zh)
FR (1) FR2750272B1 (zh)
GB (1) GB2313989B (zh)
IT (1) IT1292098B1 (zh)
NL (1) NL1006252C2 (zh)
SE (1) SE520273C2 (zh)
WO (1) WO1997047111A1 (zh)

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Also Published As

Publication number Publication date
ES2143371B1 (es) 2000-12-16
ES2143371A1 (es) 2000-05-01
ITMI971335A1 (it) 1998-12-05
JP4523569B2 (ja) 2010-08-11
CN1170994A (zh) 1998-01-21
FI962352A (fi) 1998-01-21
GB2313989B (en) 2001-03-21
IT1292098B1 (it) 1999-01-25
SE9702172L (sv) 1997-12-07
DE19723659B4 (de) 2009-04-02
WO1997047111A1 (en) 1997-12-11
FI962352A0 (fi) 1996-06-06
SE520273C2 (sv) 2003-06-17
DE19723659A1 (de) 1997-12-11
AU3034697A (en) 1998-01-05
FI112419B (fi) 2003-11-28
AU2370397A (en) 1997-12-11
JPH1066157A (ja) 1998-03-06
GB9711828D0 (en) 1997-08-06
US5987137A (en) 1999-11-16
FR2750272A1 (fr) 1997-12-26
JP2006262531A (ja) 2006-09-28
NL1006252C2 (nl) 2002-01-16
GB2313989A (en) 1997-12-10
CN1183707C (zh) 2005-01-05
ITMI971335A0 (zh) 1997-06-05
NL1006252A1 (nl) 1997-12-10
FR2750272B1 (fr) 2003-07-18
SE9702172D0 (sv) 1997-06-06

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